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Recently, a study shows that the work tasks that need highly cognitive , most of them complete the best in the silent environment , any sound, including the wonderful music will form interference.

Previously, a study of the 1980s, subjects were asked from large to small numbers, they can choose to listen to their favorite music - or passionate, or soft, you can choose nothing to listen to. The results show that people who listen to passionate music the worst performance, what people do not listen to the best performance.
At the same time, other experiments show that the lyrics of the song for the completion of the use of language tasks (such as reading, writing) interference; a large number of variations of music also affect the efficiency, even if people like to listen.

When you walk alone in the street,When you take by public transportation,When you are studying or working,When you exercise outdoor.When one is alone, he needs pure music of his own

What kind of headphones, when the music opens, can make the outside world instantly quiet down?

Ordinary headphones can't reach,But this one can.
The headset comes from the audio innovation brand MeiDong Acoustics, which found that most people are using the headset in the travelling environment, all kinds of noise: air conditioning, vehicle acoustic horn, friction sound, the roar of the plane, so megacool intelligence can be heard without end, developed this, cowin HE8 can remove noise, good sound quality, and the price is not expensive.
Noise cancelling headphones in market is divided into two parts, passive noise cancelling and active noise cancelling, passive noise cancelling cost lowly, and principle is relatively simple: tight ears covered ear…

With a stylish, space-saving design that fits anywhere in your home, this COWIN DiDa speaker lets you stream music wirelessly using your existing Wi-Fi network. Use it as a stand-alone streaming music speaker or add other COWIN DiDa products over time and control them all with a cowin app. Two units can be used in stereo mode for a more expansive and lifelike listening experience.
COWIN DiDa with Amazon Alexa Bluetooth Speakers, Smart Wireless Wifi Portable Bluetooth Speaker 15W Output Power with Enhanced Bass.COWIN DiDa works as a Amazon certified Alexa voice-enabled speaker you control with your voice. DiDa connects to the Alexa Voice Service, just touch the microphone button and ask for music, hear news, search for information, order a pizza, and more—instantly.
With its dual 7.5-watt acoustic drivers and frequency response of 50Hz-20KHz, COWIN DiDa can stream loud and crystal clear stereo sound. Room filling powerful sound, perfect for home, dorm room, kitchen, car, parties; stre…

Now people live a busy life, sometimes even the movement needs to squeeze time, whether it is boxing, skateboarding, or practising yoga, walking, in the movement many people like to wear headphones to listen to music?

You may find that ear-hanging earphones or earbuds, although lighter than the over-ear headphones, but always fall in the movement, very inconvenient.
COWIN HE8 is trying to innovate through the ergonomic architecture to solve this problem,letting the headphones and ears fit well, long time wearing comfortable.

COWIN HE8 is a wireless headset that is transmitted via Bluetooth and supports APTX lossless transmission protocol, so you do not have to worry about sound quality problems. Moreover, through the front-forward active noise cancelling technology, effectively reduce the environmental noise dB value, even in the noisy outdoors, you can also like a person alone, quietly enjoying your favorite music and a good time.

You have in your hands a Premium Waterproof Bluetooth Speaker, Manufactured from the Finest High Grade Speaker driver, LED lights. Ready to Use with No Assembly Required. Take note of the Ingenious, Compact, Stylish Design and Superior Feel of your brand new Speaker.

When that colorful box from Amazon arrives at your door, open it the first chance you get. Take out your own portable speaker and admire the beautiful packaging. You have in your hands a Premium Bluetooth Speaker, Manufactured from the Finest High Grade Speaker driver, LED lights. Ready to Use with No Assembly Required. Take note of the Ingenious, Compact, Stylish Design and Superior Feel of your brand new Speaker. Now near to any water tank, bath pool or swimming pool then connect Bluetooth with your phone or other Bluetooth device, choose your favorite LED lights mode, please check and keep the plug dry before drop into the water, it will floating on the water automatically, plays your favorite music with loudly sound…